{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular*}{0.8\hsize}{@{\hskip\tabcolsep\extracolsep\fill}l*{1}{ccccc}}
\hline\hline
                    &        mean&          sd&         p25&         p50&         p75\\
\hline
LPI (HY1)           &       108.0&         5.7&       106.1&       107.9&       109.8\\
LPI (HY2)           &       127.3&         5.5&       124.9&       126.8&       128.9\\
LPI (HY3)           &       146.9&         7.5&       144.1&       145.9&       148.4\\
LPI (HY4)           &       167.4&        10.3&       164.0&       166.1&       168.6\\
\hline\hline
\end{tabular*}
}
